- All pistons are heat treated with a T-5 hardening and tempering cycle
- All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone
- content, which produces an extremely light but very strong piston
- Replica pistons and all rings are OEM replacements
- Kits include piston, rings, wrist pin and circlips
- Note: Needle bearing and gaskets are NOT included
Technical Specifications:
- Compression Ratio (x:y): 11.3:1
- Cylinder Diameter (mm): 90.00
- Displacement (cc): 400.00
- Piston Diameter (mm): 89.96
- SizeOverStandard:
